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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
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Eight new Leptographium species associated with tree-infesting bark beetles in China Naturalis
Paciura, D.; Beer, Z.W. de; Jacobs, K.; Zhou, X.D.; Ye, H.; Wingfield, M.J..
The timber and pulp industries of Finland rely heavily on importations from Russia as source of raw timber. These imports raise the risk of accidentally importing forest pests and pathogens, especially bark beetles and their associated fungi, into Finland. Although ophiostomatoid fungi have previously been reported from Finland and Russia, the risks of accidentally moving these fungi has prompted a first survey to compare the diversity of conifer-infesting bark beetles and associated fungi from boreal forests on both sides of the Finnish-Russian border. The aim of the present study was to identify and characterise Ophiostoma species isolated in association with 11 bark beetle species infesting Pinus sylvestris and Picea abies during this survey in the...
Tipo: Article / Letter to the editor Palavras-chave: Bark beetle; Insect-fungus relationship; Ophiostoma; Ophiostomatales; Symbiosis.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/532410
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Ophiostomatoid fungi associated with the spruce bark beetle Ips typographus, including 11 new species from China Naturalis
Chang, R.; Duong, T.A.; Taerum, S.J.; Wingfield, M.J.; Zhou, X.; Yin, M.; Beer, Z.W. de.
Ips typographus (Coleoptera, Scolytinae) is a spruce-infesting bark beetle that occurs throughout Europe and Asia. The beetle can cause considerable damage, especially when colonized trees are stressed and beetle populations increase. Although some studies have shown that populations of I. typographus in Europe, China and Japan are genetically distinct, these populations are biologically similar, including a strong association with ophiostomatoid fungi. To date, only two Leptographium spp. have been reported from the beetle in China, while 40 species have been reported from Europe and 13 from Japan. The aims of this study were to identify the ophiostomatoid fungal associates of I. typographus in north-eastern China, and to determine whether the fungal...
Tipo: Article / Letter to the editor Palavras-chave: 11 new taxa; Ophiostomatales; Microascales; Vector; Scolytinae.
Ano: 2019 URL: http://www.repository.naturalis.nl/record/659732
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Salisapiliaceae – a new family of oomycetes from marsh grass litter of southeastern North America Naturalis
Hulvey, J.; Telle, S.; Nigrelli, L.; Lamour, K.; Thines, M..
Leptographium spp. are anamorphs of Grosmannia residing in the order Ophiostomatales. These fungi are typically associated with bark-beetles and are common causal agents of sapstain in lumber and some are important tree pathogens. In this study, Leptographium spp. associated with bark beetles collected during a survey in Jilin and Yunnan provinces of China, were identified. Identifications were achieved using comparisons of morphological characters and DNA sequence data for the ITS2-partial LSU rDNA region, as well as the β-tubulin and EF-1α gene regions. Eight unknown species of Leptographium are recognised and described from conifer and hardwood hosts, associated with beetles including Ips subelongatus, Tomicus yunnanensis, Hylurgops minor, Polygraphus...
Tipo: Article / Letter to the editor Palavras-chave: Bark beetles; China; Conifers; Grosmannia; Hardwoods; Ophiostomatales.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/532019
Registros recuperados: 3
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